code: def test_subplot_titles_numpy_array(self):
      # Pass numpy array
      expected = tls.make_subplots(
          insets=[{"cell": (1, 1), "l": 0.7, "b": 0.3}],
          subplot_titles=("", "Inset"),
      )
      fig = tls.make_subplots(
          insets=[{"cell": (1, 1), "l": 0.7, "b": 0.3}],
          subplot_titles=np.array(["", "Inset"]),
      )
      self.assertEqual(fig, expected)
  
file_path: plotly.py/packages/python/plotly/plotly/tests/test_optional/test_subplots/test_make_subplots.py
imports: import numpy
  from unittest import TestCase
  import plotly.tools
label_desc: Use image node_id 1 for calling the TestMakeSubplots obj's underlying member method code with example usage: obj.test_subplot_titles_numpy_array() without return types